:root{
  --bg:#07080b;
  --surface:rgba(22,24,30,.72);
  --surface-2:rgba(30,33,41,.66);
  --line:rgba(255,255,255,.09);
  --line-soft:rgba(255,255,255,.06);
  --text:#eef0f4;
  --text-dim:#a3a8b4;
  --text-faint:#6b707c;
  --accent:#ff6a3d;
  --accent-2:#b06bff;
  --accent-soft:rgba(255,106,61,.14);
  --ok:#46d18a;
  --warn:#f0b54a;
  --err:#ff6b6b;
  --r:14px;
  --grad:linear-gradient(135deg,var(--accent),#ff9a4d 55%,var(--accent-2));
  --shadow:0 14px 40px rgba(0,0,0,.5);
}

*{box-sizing:border-box;margin:0;padding:0}

/* ---------- 环境光背景 ---------- */
.bg-glow{
  position:fixed;inset:0;z-index:-1;overflow:hidden;
  background:
    radial-gradient(60vw 60vw at 12% -8%, rgba(255,106,61,.18), transparent 60%),
    radial-gradient(55vw 55vw at 92% 8%, rgba(176,107,255,.16), transparent 60%),
    radial-gradient(50vw 50vw at 50% 120%, rgba(74,140,255,.10), transparent 60%),
    var(--bg);
}
.bg-glow::before{
  content:"";position:absolute;inset:-20%;
  background:radial-gradient(closest-side, rgba(255,106,61,.08), transparent);
  animation:float 18s ease-in-out infinite alternate;
}
@keyframes float{from{transform:translate(-4%,-2%) scale(1)}to{transform:translate(4%,3%) scale(1.08)}}

*{box-sizing:border-box;margin:0;padding:0}

/* ---------- 离线提示条 ---------- */
.offlinebar{
  background:linear-gradient(90deg,rgba(240,181,74,.16),rgba(240,181,74,.06));
  border-bottom:1px solid rgba(240,181,74,.4);
  padding:11px 24px;text-align:center;position:relative;z-index:60;
}
.offlinebar.is-hidden{display:none}
.ob-main{font-size:13.5px;color:#f0c277;font-weight:500}
.ob-sub{font-size:12.5px;color:var(--text-dim);margin-top:3px}
.ob-sub code{
  background:rgba(255,255,255,.08);padding:2px 7px;border-radius:4px;
  font-family:"SF Mono",Menlo,Consolas,monospace;font-size:12px;color:var(--text);
}
body.is-offline .panel{opacity:.78}

body{
  background:var(--bg);color:var(--text);
  font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;padding-bottom:90px;min-height:100vh;
}

a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- topbar ---------- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 28px;border-bottom:1px solid var(--line);
  background:rgba(12,13,17,.66);backdrop-filter:blur(16px);
  position:sticky;top:0;z-index:50;
}
.brand{display:flex;align-items:center;gap:14px}
.logo{
  width:38px;height:38px;border-radius:11px;flex:none;
  background:var(--grad);position:relative;
  box-shadow:0 6px 18px rgba(255,106,61,.4);
}
.logo::after{
  content:"";position:absolute;inset:0;margin:auto;
  width:0;height:0;border-style:solid;
  border-width:6px 0 6px 10px;border-color:transparent transparent transparent #fff;
}
.topbar h1{font-size:17px;font-weight:700;letter-spacing:.3px}
.sub{font-size:12.5px;color:var(--text-faint)}
.topbar-right{display:flex;align-items:center;gap:12px}

.chip{
  font-size:12px;padding:5px 12px;border-radius:20px;
  border:1px solid var(--line);color:var(--text-dim);white-space:nowrap;
}
.chip-ok{color:var(--ok);border-color:rgba(70,209,138,.35);background:rgba(70,209,138,.1)}
.chip-err{color:var(--err);border-color:rgba(255,107,107,.35);background:rgba(255,107,107,.1)}
.chip-muted{color:var(--text-faint)}

/* ---------- layout ---------- */
.wrap{max-width:960px;margin:0 auto;padding:34px 24px}

.steps{display:flex;gap:8px;margin-bottom:28px}
.step{
  flex:1;display:flex;align-items:center;gap:10px;
  padding:12px 15px;border:1px solid var(--line);border-radius:var(--r);
  background:var(--surface);font-size:13.5px;color:var(--text-faint);
  transition:border-color .25s,color .25s,transform .25s;
}
.step b{
  width:23px;height:23px;border-radius:50%;flex:none;
  display:grid;place-items:center;font-size:11.5px;font-weight:700;
  background:var(--surface-2);color:var(--text-faint);transition:.25s;
}
.step.is-active{border-color:var(--accent);color:var(--text);background:var(--accent-soft);transform:translateY(-2px);box-shadow:0 10px 26px rgba(255,106,61,.22)}
.step.is-active b{background:var(--grad);color:#fff;box-shadow:0 4px 12px rgba(255,106,61,.4)}
.step.is-done b{background:var(--ok);color:#06140d}
.step.is-done{color:var(--text-dim)}

.panel{
  background:var(--surface);backdrop-filter:blur(14px);
  border:1px solid var(--line);border-radius:18px;
  padding:28px;margin-bottom:22px;box-shadow:var(--shadow);
  animation:rise .4s ease both;
}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.panel.is-hidden{display:none}
.panel-head{margin-bottom:22px}
.panel-head h2{font-size:20px;font-weight:700;margin-bottom:6px;letter-spacing:.2px}
.panel-head p{font-size:13.5px;color:var(--text-dim)}

/* ---------- tabs ---------- */
.tabs{display:flex;gap:6px;margin-bottom:18px;border-bottom:1px solid var(--line)}
.tab{
  background:none;border:none;color:var(--text-faint);cursor:pointer;
  padding:10px 16px;font-size:13.5px;font-family:inherit;
  border-bottom:2px solid transparent;margin-bottom:-1px;transition:.2s;
}
.tab.is-on{color:var(--text);border-bottom-color:var(--accent)}
.tabpane{display:none}
.tabpane.is-on{display:block;animation:rise .3s ease both}

/* ---------- dropzone ---------- */
.dropzone{
  display:block;border:1.5px dashed rgba(255,255,255,.16);border-radius:var(--r);
  padding:46px 22px;text-align:center;cursor:pointer;transition:.2s;
  background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01));
}
.dropzone:hover,.dropzone.is-drag{
  border-color:var(--accent);
  background:linear-gradient(180deg,rgba(255,106,61,.12),rgba(176,107,255,.06));
  box-shadow:0 12px 30px rgba(255,106,61,.18);transform:translateY(-2px);
}
.dropzone-sm{padding:28px 20px}
.dz-icon{
  width:46px;height:46px;margin:0 auto 14px;border-radius:12px;
  border:1.5px solid rgba(255,255,255,.16);position:relative;
}
.dz-icon::after{
  content:"";position:absolute;inset:0;margin:auto;
  width:0;height:0;border-style:solid;
  border-width:7px 0 7px 12px;border-color:transparent transparent transparent var(--text-faint);
}
.dz-main{font-size:14.5px;margin-bottom:6px}
.dz-sub{font-size:12.5px;color:var(--text-faint)}
.dz-file{font-size:13px;color:var(--accent);margin-top:12px;word-break:break-all}

/* ---------- form ---------- */
.input{
  width:100%;padding:11px 13px;border-radius:9px;
  border:1px solid var(--line);background:rgba(0,0,0,.25);
  color:var(--text);font-size:14px;font-family:inherit;transition:.18s;
}
.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.textarea{resize:vertical;line-height:1.6}
select.input{cursor:pointer}
.hint{font-size:12.5px;color:var(--text-faint);margin-top:8px;line-height:1.55}

.fieldrow{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  gap:15px;margin-top:24px;padding-top:24px;border-top:1px solid var(--line-soft);
}
.field label{display:block;font-size:12.5px;color:var(--text-dim);margin-bottom:7px}
.field-check{display:flex;align-items:flex-end}
.checkline{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--text);cursor:pointer}
.checkline input{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}

/* ---------- buttons ---------- */
.btn{
  padding:9px 18px;border-radius:9px;border:1px solid var(--line);
  background:var(--surface-2);color:var(--text);
  font-size:13.5px;font-family:inherit;cursor:pointer;
  transition:.18s;backdrop-filter:blur(6px);
}
.btn:hover{border-color:rgba(255,255,255,.22);transform:translateY(-1px)}
.btn-primary{background:var(--grad);border-color:transparent;color:#fff;font-weight:600;box-shadow:0 8px 22px rgba(255,106,61,.32)}
.btn-primary:hover{box-shadow:0 12px 30px rgba(255,106,61,.45);filter:brightness(1.05)}
.btn-ghost{background:rgba(255,255,255,.04)}
.btn-lg{padding:12px 26px;font-size:15px}
.btn-sm{padding:6px 12px;font-size:12px;border-radius:7px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.actions{display:flex;gap:10px;justify-content:flex-end;margin-top:26px;flex-wrap:wrap}

/* ---------- meta bar ---------- */
.metabar{
  display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px;
  padding:13px 15px;background:var(--surface-2);border-radius:var(--r);
  font-size:12.5px;color:var(--text-dim);border:1px solid var(--line-soft);
}
.metabar span{padding-right:10px;border-right:1px solid var(--line)}
.metabar span:last-child{border:none}
.metabar b{color:var(--text);font-weight:600}

/* ---------- shot list ---------- */
.shotlist{display:flex;flex-direction:column;gap:13px}
.shot{
  display:grid;grid-template-columns:140px 1fr;gap:15px;
  padding:14px;background:var(--surface-2);
  border:1px solid var(--line-soft);border-radius:var(--r);transition:.2s;
}
.shot:hover{border-color:rgba(255,255,255,.16)}
.shot-thumb{
  width:140px;aspect-ratio:16/10;border-radius:8px;overflow:hidden;
  background:#05060a;display:grid;place-items:center;
  font-size:11.5px;color:var(--text-faint);
}
.shot-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.shot-body{min-width:0}
.shot-head{display:flex;align-items:center;gap:9px;margin-bottom:9px;flex-wrap:wrap}
.shot-no{font-size:13px;font-weight:700}
.shot-time{font-size:11.5px;color:var(--text-faint)}
.badge{
  font-size:10.5px;padding:2px 8px;border-radius:5px;
  background:rgba(240,181,74,.16);color:var(--warn);
}
.shot-field{margin-bottom:8px}
.shot-field label{
  display:block;font-size:11px;color:var(--text-faint);
  margin-bottom:4px;text-transform:uppercase;letter-spacing:.4px;
}
.shot-field textarea{
  width:100%;background:rgba(0,0,0,.28);border:1px solid var(--line-soft);
  border-radius:7px;padding:8px 10px;color:var(--text);
  font-size:12.5px;font-family:inherit;line-height:1.55;resize:vertical;transition:.18s;
}
.shot-field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}

/* ---------- character ---------- */
.charmode{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:11px;margin-bottom:22px}
.radio-card{
  display:block;padding:15px;border:1px solid var(--line);
  border-radius:var(--r);cursor:pointer;background:var(--surface-2);
  transition:.2s;
}
.radio-card:hover{border-color:rgba(255,255,255,.2);transform:translateY(-2px)}
.radio-card.is-on{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 10px 26px rgba(255,106,61,.18)}
.radio-card input{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.radio-card:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}
.radio-card b{display:block;font-size:13.5px;font-weight:700;margin-bottom:4px}
.radio-card span{font-size:12px;color:var(--text-faint);line-height:1.5}

.charpane{display:none}
.charpane.is-on{display:block;animation:rise .3s ease both}
.charpreview{display:flex;gap:11px;flex-wrap:wrap;margin-top:14px}
.charpreview img{
  width:96px;height:96px;object-fit:cover;border-radius:9px;
  border:1px solid var(--line);
}
.charpreview .ph{
  width:96px;height:96px;border-radius:9px;border:1px dashed var(--line);
  display:grid;place-items:center;font-size:11.5px;color:var(--text-faint);
  text-align:center;padding:8px;
}
.chip-img{
  position:relative;width:96px;height:96px;border-radius:9px;overflow:hidden;
  border:1px solid var(--line);background:var(--surface-2);
  box-shadow:0 6px 16px rgba(0,0,0,.35);
}
.chip-img img{width:100%;height:100%;object-fit:cover;display:block}
.img-x{
  position:absolute;top:4px;right:4px;width:21px;height:21px;border-radius:50%;
  border:none;background:rgba(0,0,0,.66);color:#fff;font-size:15px;line-height:1;
  cursor:pointer;display:grid;place-items:center;padding:0;transition:.15s;
}
.img-x:hover{background:var(--err);transform:scale(1.1)}
.char-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}

/* ---------- progress ---------- */
.progress{height:6px;background:rgba(255,255,255,.07);border-radius:4px;overflow:hidden;margin-bottom:10px}
.progress-bar{
  height:100%;width:0;background:var(--grad);border-radius:4px;
  transition:width .4s ease;position:relative;overflow:hidden;
}
.progress-bar::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.5),transparent);
  transform:translateX(-100%);animation:shimmer 1.4s infinite;
}
@keyframes shimmer{to{transform:translateX(100%)}}
.progress-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--text-dim);margin-bottom:22px}

.resultbox.is-hidden{display:none}
.resultbox video{
  width:100%;max-height:540px;border-radius:var(--r);
  background:#000;display:block;margin-bottom:15px;box-shadow:var(--shadow);
}
.result-actions{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- 产出列表 ---------- */
.sr-title{
  font-size:15px;font-weight:700;margin-top:30px;margin-bottom:14px;
  display:flex;align-items:center;gap:8px;
}
.sr-title::before{content:"";width:4px;height:16px;border-radius:3px;background:var(--grad)}
.shotresults{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:13px}
.sr{
  border:1px solid var(--line-soft);border-radius:11px;overflow:hidden;
  background:var(--surface-2);transition:.2s;display:flex;flex-direction:column;
}
.sr:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,255,255,.16)}
.sr video,.sr img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;background:#000}
.sr-noprev{aspect-ratio:16/10;display:grid;place-items:center;color:var(--text-faint);font-size:11.5px}
.sr-cap{padding:9px 11px;font-size:12.5px;color:var(--text-dim);display:flex;justify-content:space-between;align-items:center;gap:6px}
.sr-badge{font-size:11px;padding:2px 9px;border-radius:20px;font-weight:600}
.sr-badge.ok{color:var(--ok);background:rgba(70,209,138,.14)}
.sr-badge.fail{color:var(--err);background:rgba(255,107,107,.14)}
.sr-act{padding:0 11px 12px;display:flex;gap:8px}
.sr-err{padding:0 11px 12px;font-size:11.5px;color:var(--err);line-height:1.5;word-break:break-word}
.sr-fail{border-color:rgba(255,107,107,.3)}

.logbox{margin-top:26px;border-top:1px solid var(--line-soft);padding-top:16px}
.logbox summary{font-size:13px;color:var(--text-dim);cursor:pointer;user-select:none}
.logbox pre{
  margin-top:11px;max-height:230px;overflow:auto;
  background:rgba(0,0,0,.32);border:1px solid var(--line-soft);border-radius:8px;
  padding:12px;font-size:11.5px;line-height:1.65;color:var(--text-dim);
  font-family:"SF Mono",Menlo,Consolas,monospace;white-space:pre-wrap;word-break:break-word;
}

/* ---------- modal ---------- */
.modal{
  position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);
  display:grid;place-items:center;z-index:100;padding:20px;
}
.modal.is-hidden{display:none}
.modal-card{
  background:rgba(18,20,26,.92);backdrop-filter:blur(18px);border:1px solid var(--line);
  border-radius:18px;width:100%;max-width:540px;max-height:88vh;
  display:flex;flex-direction:column;box-shadow:var(--shadow);
  animation:rise .3s ease both;
}
.modal-head{
  display:flex;justify-content:space-between;align-items:center;
  padding:18px 22px;border-bottom:1px solid var(--line);
}
.modal-head h3{font-size:16px;font-weight:700}
.modal-close{
  background:none;border:none;color:var(--text-faint);
  font-size:24px;cursor:pointer;line-height:1;padding:0 4px;
}
.modal-close:hover{color:var(--text)}
.modal-body{padding:22px;overflow:auto;display:flex;flex-direction:column;gap:17px}
.modal-foot{
  display:flex;gap:10px;justify-content:flex-end;
  padding:15px 22px;border-top:1px solid var(--line);
}
.envreport{
  font-size:12.5px;color:var(--text-dim);background:rgba(0,0,0,.25);
  border-radius:9px;padding:13px;line-height:1.85;border:1px solid var(--line-soft);
}
.envreport .row{display:flex;justify-content:space-between;gap:12px}
.envreport .y{color:var(--ok)}
.envreport .n{color:var(--err)}
.envreport .o{color:var(--text-faint)}

/* ---------- toast ---------- */
.toast{
  position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(90px);
  background:rgba(24,26,32,.96);backdrop-filter:blur(10px);border:1px solid var(--line);
  padding:12px 22px;border-radius:11px;font-size:13.5px;
  opacity:0;transition:all .3s;pointer-events:none;z-index:200;max-width:88vw;
  box-shadow:var(--shadow);
}
.toast.is-on{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{border-color:rgba(255,107,107,.5);color:#ffb3b3}
.toast.ok{border-color:rgba(70,209,138,.5);color:#a7ecc8}

/* ---------- STEP 2 实时分析状态 ---------- */
.anbox{
  margin:0 0 18px;padding:16px 18px;border-radius:var(--r);
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,106,61,.09),rgba(176,107,255,.05));
  backdrop-filter:blur(14px);
}
.an-head{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--text)}
.an-timer{margin-left:auto;font-size:12px;font-weight:500;color:var(--text-faint);font-variant-numeric:tabular-nums}
.an-spin{
  width:14px;height:14px;flex:none;border-radius:50%;
  border:2px solid rgba(255,255,255,.16);border-top-color:var(--accent);
  animation:anspin .8s linear infinite;
}
@keyframes anspin{to{transform:rotate(360deg)}}
.an-track{margin-top:12px;height:5px;border-radius:99px;background:rgba(255,255,255,.07);overflow:hidden}
.an-track>i{
  display:block;height:100%;width:0;border-radius:99px;background:var(--grad);
  transition:width .35s cubic-bezier(.4,0,.2,1);
}
.an-log{
  margin:12px 0 0;max-height:96px;overflow:auto;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;line-height:1.65;
  color:var(--text-faint);white-space:pre-wrap;word-break:break-all;
}
.an-act{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}

/* ---------- 节点切换 ---------- */
.seg{display:flex;gap:6px;margin-bottom:8px}
.seg-b{
  flex:1;padding:9px 10px;border-radius:9px;cursor:pointer;
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  color:var(--text-dim);font-size:12.5px;font-weight:550;font-family:inherit;
  display:flex;align-items:center;justify-content:center;gap:6px;transition:.18s;
}
.seg-b:hover{border-color:rgba(255,255,255,.2);color:var(--text)}
.seg-b i{
  font-style:normal;font-size:10px;padding:1px 5px;border-radius:4px;
  background:var(--accent-soft);color:var(--accent);
}
.seg-b.is-on{
  border-color:transparent;color:#fff;
  background:var(--grad);box-shadow:0 4px 14px rgba(255,106,61,.3);
}
.seg-b.is-on i{background:rgba(255,255,255,.22);color:#fff}
.row-note{
  display:block!important;padding:9px 11px;margin-bottom:8px;border-radius:8px;
  background:rgba(70,209,138,.11);border:1px solid rgba(70,209,138,.3);
  color:var(--ok);font-size:12px;line-height:1.55;
}
code{
  padding:1px 5px;border-radius:4px;font-size:11.5px;
  background:rgba(255,255,255,.08);font-family:ui-monospace,Menlo,monospace;
}

/* ---------- 提示条 ---------- */
.notice{
  margin:0 0 18px;padding:14px 16px;border-radius:12px;
  border:1px solid var(--line);font-size:13px;line-height:1.65;color:var(--text)
}
.notice b{font-weight:650}
.notice-info{background:rgba(255,255,255,.04)}
.notice-warn{background:rgba(240,181,74,.1);border-color:rgba(240,181,74,.32)}
.notice-err{background:rgba(255,107,107,.1);border-color:rgba(255,107,107,.34)}
.nt-why{margin-top:6px;font-size:12px;color:var(--text-dim);word-break:break-word}
.nt-fix{margin-top:8px;font-size:12.5px;color:var(--text-dim)}

@media(max-width:680px){
  .wrap{padding:20px 15px}
  .panel{padding:20px}
  .steps{gap:5px}
  .step span{display:none}
  .step{justify-content:center;padding:10px}
  .shot{grid-template-columns:1fr}
  .shot-thumb{width:100%;max-width:220px}
  .topbar{padding:14px 16px}
  .sub{display:none}
}